package com.deep.spring.v17.springevent.listener;

import com.deep.spring.v17.springevent.event.MessageEvent;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;

public class MessageListener implements ApplicationListener {

    @Override
    public void onApplicationEvent(ApplicationEvent event) {
        if (event instanceof MessageEvent) {
            String phoneNumber = (String) event.getSource();
            System.out.println("我已收到通知：即将向" + phoneNumber + "发短信了...");
        }
    }
}
